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Molecules (Covalent compounds)
individual particles of compound
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Molecules (covalent compounds) contain:
nonmetal to nonmetal bonds
or
nonmetal to metalloid bonds
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Ionic Compounds
metal - nonmetal bonds
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Diatomic molecules
H + N - I in an L
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Binary compounds are:
made up of exactly 2 elements (nonmetal - nonmetal (metalloids))
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Oxyanions
One nonmetal and a variable numbers of oxygens
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Monoprotic acids
1 ionizable H
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Polyprotic acids
more than 1 ionizable H
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Binary Acids
H + atom of element from group 16 or 17
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Oxyacids
H atoms bonded to oxyanions
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1 mole of anything =
Avogadro's number
6.022x1033 units per mole